Drinking pouch



FIG. 1 is a top, front right side perspective view of the drinking pouchshowing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational viewbeing identical thereto;

FIG. 3 is a right side elevational view thereof, the left sideelevational view being identical thereto;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line portions are shown for environmental purposes and formno part of the claimed design.

The ornamental design for a drinking pouch, as shown and described.